Audiology Awareness Sale!
Get $150 off a pair of Omni 2 hearing aids with code AUDIO150
Get Hearing Aids
The word "decibel" gets used often when we speak about noise, but what does it really mean? Find out how loud everyday items really are and what sounds are safe for your ears.
How Loud are Noises that Cause Hearing Loss?
Exposure to noise is a part of day-to-day living, but it can eventually lead to hearing loss if the exposure is consistent enough.
Noises at 100 decibels or more can prove dangerous if the exposure lasts for more than 15 minutes. It is important to use earplugs or take breaks when frequenting loud environments.What is a Decibel?
A decibel is a unit of sound, often used to express the noise levels of objects or environments. Sounds that are 100 decibels (dB) and over tend to be quite loud. An example of this is the jackhammer, which is 110 dB.Protecting Your Ears from Damaging Loud Sounds
There are simple measures to prevent exposure to excessive volume.Cover Your Ears
Covering your ears before and after a train leaves the station can spare you the brunt of the noise created when it scrapes against the tracks.Safe Physical Distance from Loud Noises
Distancing is also very useful in preventing hearing loss. Decibels are very distance-specific and avoiding close contact with loud devices or environments can minimize the side effects of noise exposure.Headphones to Reduce Noise Exposure
The types of headphones we use may also play a role in noise exposure. Dr. Nichole Sheldon, an audiologist from the Clark County School District in Nevada, notes in the Las Vegas Review-Journal that earbuds take a more direct route when channeling sounds and can measure over 100 decibels. Older styles of earphones would often fit over the top of the ear and allow a significant portion of the sound to exit through to the environment.Understand Your Noise Exposure Risk
Age and Lifestyle Habits
Adolescents from the ages of 12 to 19 have experienced an increase in reports of hearing loss, with reports growing from 14.9% in the years 1988-1994 to 19.5% in the years 2005-2006. Dr. Sheldon notes that the change in headphone styles could very well be a contributor to this trend.Occupation and Work Environment
The decibels you are exposed to can differ drastically depending on your occupation, as certain professions tend to rely on power tools or involve working in noisy environments such as subways. Hearing loss is most common among coal miners, construction workers, plumbers, and people deployed in the army. The following chart lists typical decibel levels for common noises.| Source of Noise | Number of decibels (dB) |
| Jack Hammer from 50 feet away | 95dB |
| Subway Train from 200 feet away | 95dB |
| Hand Drill | 98dB |
| Motorcycle | 100dB |
| Rock Concert | 115dB |
| Jet Engine from 100 feet away | 140dB |
| Fireworks | 150dB |
| Shotgun | 170dB |
